Compound for organic electronic element, organic electronic element using the same, and an electronic device
US10319916B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Oct 15, 2018 |
| Grant date | Jun 11, 2019 |
| Priority date | — |
| Expiry date | Oct 15, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided is an organic electronic element comprising a hole transport layer containing a compound of Formula (3) or (4) and an emitting auxiliary layer containing a compound of Formula (2), capable of improving the light emitting efficiency, stability, and life span of an electronic device using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.